• 25 Clutch17
• 26 Manual transmission13
• 27 Automatic transmission435
• 28 Transfer case4
• 29 Pedal assembly8
• 31 Frame, trailer operation16
• 32 Suspension44
• 33 Front axle46
• 35 Rear axle261
• 40 Wheels, chassis alignment check103
• 41 Propeller shaft31
• 42 Brakes - hydraulic and mechanical systems97
• 43 Brakes - pneumatic system and auxiliary brakes8
• 46 Steering102
• 54 Electrical system, equipment and instruments94